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Competition Cams

Competition Cams 54-408-11 XFI RPM XR259HR-12 Hydraulic Roller Camshaft

Part # COM54-408-11 Be the first to write a review

Compatible with GM LS GEN III/IV with 3-Bolt Camshaft

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Competition Cams 54-408-11 XFI RPM XR259HR-12 Hydraulic Roller Camshaft

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XFI RPM Hydraulic Roller Camshaft LS1 XR259HR-12
Advertised Exhaust Duration265
Advertised Intake Duration259
Brand Competition Cams
Camshaft StyleHydraulic Roller
Emission Code4
Exhaust Duration (at .050 inch Lift)212
Exhaust Valve Lift(w/ Factory Rocker Arm Ratio)0.522
Intake Duration (at .050 inch Lift)206
Intake Valve Lift (w/ Factory Rocker Arm Ratio)0.515
Lobe Separation (degrees)112
Operating RPM Range800-5800
Product TypeCamshafts
UPC036584063315
Manufacturer Part Number54-408-11
Part NumberCOM54-408-11
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

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